Question 11 5 pts A researcher wishes to test the following hypotheses: Ho: H = 160. H1: H / 160. She carefully takes a sample and obtains: n = 15, x = 166, s = 15 Assume that the population distribution is approximately normal. Construct a 95% confidence interval: Round all answers to 2 decimal places. Lower Bound Upper Bound Does the 95% confidence interval contain the value stated in the null hypothesis? Do we reject the null hypothesis? (yeso) Is there sufficient evidence to support that the mean is not equal to 160? (yeso)